@elibrary-inno/bookreader/BookReader/plugins/plugin.search.js

The Internet Archive BookReader.

/*! For license information please see plugin.search.js.LICENSE.txt */
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t=e.currentTarget,r=t.querySelector(".BRquery"),n=r.getBoundingClientRect(),a=t.getBoundingClientRect(),i=2*parseInt(getComputedStyle(r).paddingLeft);n.x-i<0&&r.style.setProperty("transform","translateX(-".concat(a.left-i,"px)")),o(".BRsearch,.BRchapter").removeClass("front"),o(e.target).addClass("front")})).on("mouseleave",(function(e){return o(e.target).removeClass("front")})).on("click",(function(){t.br._searchPluginGoToResult(e.matchIndex)}))}))}},{key:"toggleSearchPending",value:function(e){var t=this;e?this.br.showProgressPopup("Search results will appear below...",(function(){return t.progressPopupClosed()})):this.br.removeProgressPopup()}},{key:"progressPopupClosed",value:function(){this.toggleSearchPending(),this.cancelSearch()}},{key:"renderErrorModal",value:function(){var e="".concat(arguments.length>0&&void 0!==arguments[0]&&arguments[0]?"":"The text may still be processing. 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n=r.completion;if("throw"===n.type){var a=n.arg;I(r)}return a}}throw new Error("illegal catch attempt")},delegateYield:function(e,t,r){return this.delegate={iterator:C(e),resultName:t,nextLoc:r},"next"===this.method&&(this.arg=void 0),u}},e}function x(e,t,r,n,a,o,i){try{var s=e[o](i),c=s.value}catch(e){return void r(e)}s.done?t(c):Promise.resolve(c).then(n,a)}function R(e){return function(){var t=this,r=arguments;return new Promise((function(n,a){var o=e.apply(t,r);function i(e){x(o,n,a,i,s,"next",e)}function s(e){x(o,n,a,i,s,"throw",e)}i(void 0)}))}}v.extend(BookReader.defaultOptions,{server:"ia600609.us.archive.org",bookId:"",subPrefix:"",bookPath:"",enableSearch:!0,searchInsideProtocol:"https",searchInsideUrl:"/fulltext/inside.php",searchInsidePreTag:"{{{",searchInsidePostTag:"}}}",initialSearchTerm:null}),BookReader.prototype.setup=(p=BookReader.prototype.setup,function(e){p.call(this,e),this.searchTerm="",this.searchResults=null,this.searchInsideUrl=e.searchInsideUrl,this.enableSearch=e.enableSearch,this.bookId=e.bookId,this.server=e.server,this.subPrefix=e.subPrefix,this.bookPath=e.bookPath,this.searchXHR=null,this._cancelSearch.bind(this),this.cancelSearchRequest.bind(this),this._searchBoxesByIndex={},this.searchView=void 0}),BookReader.prototype.init=function(e){return function(){var t=this;e.call(this),this.searchView=new h({br:this,searchCancelledCallback:function(){t._cancelSearch(),t.trigger("SearchCanceled",{term:t.searchTerm,instance:t})}}),this.options.enableSearch&&this.options.initialSearchTerm&&this.search(this.options.initialSearchTerm,{goToFirstResult:this.options.goToFirstResult,suppressFragmentChange:!1})}}(BookReader.prototype.init),BookReader.prototype.buildToolbarElement=function(e){return function(){var t=e.call(this);if(this.enableSearch)return this.searchView.dom.toolbarSearch&&t.find(".BRtoolbarSectionInfo").after(this.searchView.dom.toolbarSearch),t}}(BookReader.prototype.buildToolbarElement),BookReader.prototype._createPageContainer=function(e){return function(t){var r=e.call(this,t);if(this.enableSearch&&r.page&&t in this._searchBoxesByIndex){var n=r.page.index,o=this._searchBoxesByIndex[n];(0,a.Tm)("searchHiliteLayer",o,r.page,r.$container[0],o.map((function(e){return"match-index-".concat(e.matchIndex)})))}return r}}(BookReader.prototype._createPageContainer),BookReader.prototype.search=R(k().mark((function e(){var t,r,n,a,o,i,s,c,h,l,u,d,f=this,p=arguments;return k().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return t=p.length>0&&void 0!==p[0]?p[0]:"",r=p.length>1&&void 0!==p[1]?p[1]:{},n={goToFirstResult:!1,disablePopup:!1,suppressFragmentChange:!1,error:null,success:null},a=v.extend({},n,r),this.suppressFragmentChange=a.suppressFragmentChange,this.searchCancelled=!1,this.searchTerm=t.replace(/\//g," "),a.suppressFragmentChange||this.trigger(BookReader.eventNames.fragmentChange),o=this.server.replace(/:.+/,""),i="".concat(this.options.searchInsideProtocol,"://").concat(o).concat(this.searchInsideUrl,"?"),s=this.bookPath,c="/".concat(this.subPrefix),this.bookPath.length-this.bookPath.lastIndexOf(c)==c.length&&(s=this.bookPath.substr(0,this.bookPath.length-c.length)),h={item_id:this.bookId,doc:this.subPrefix,path:s,q:t,pre_tag:this.options.searchInsidePreTag,post_tag:this.options.searchInsidePostTag},l=g.param(h).replace(/%2F/g,"/"),u="".concat(i).concat(l),d=function(e){if(!f.searchCancelled){var t=e.error||!e.matches.length,r="function"==typeof a.error,n="function"==typeof a.success;t?(console.error("Search Inside Response Error",e.error||"matches.length == 0"),r?a.error.call(f,e,a):f.BRSearchCallbackError(e,a)):n?a.success.call(f,e,a):f.BRSearchCallback(e,a)}},this.trigger("SearchStarted",{term:this.searchTerm,instance:this}),e.t0=d,e.next=21,g.ajax({url:u,dataType:"jsonp",cache:!0,beforeSend:function(e){f.searchXHR=e}});case 21:e.t1=e.sent,(0,e.t0)(e.t1);case 23:case"end":return e.stop()}}),e,this)}))),BookReader.prototype._cancelSearch=function(){var e;null===(e=this.searchXHR)||void 0===e||e.abort(),this.searchView.clearSearchFieldAndResults(!1),this.searchTerm="",this.searchXHR=null,this.searchCancelled=!0,this.searchResults=[]},BookReader.prototype.cancelSearchRequest=function(){this.searchCancelled=!0,null!==this.searchXHR&&(this._cancelSearch(),this.searchView.toggleSearchPending(),this.trigger("SearchCanceled",{term:this.searchTerm,instance:this}))},BookReader.prototype.BRSearchCallback=function(e,t){var r=this;!function(e,t,n,a){var o,i,s,c,h=l(e.matches.entries());try{for(h.s();!(o=h.n()).done;){var d=(s=o.value,c=2,function(e){if(Array.isArray(e))return e}(s)||function(e,t){var r=null==e?null:"undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(null!=r){var n,a,o,i,s=[],c=!0,h=!1;try{if(o=(r=r.call(e)).next,0===t){if(Object(r)!==r)return;c=!1}else for(;!(c=(n=o.call(r)).done)&&(s.push(n.value),s.length!==t);c=!0);}catch(e){h=!0,a=e}finally{try{if(!c&&null!=r.return&&(i=r.return(),Object(i)!==i))return}finally{if(h)throw a}}return s}}(s,c)||u(s,c)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()),p=d[0],v=d[1];v.matchIndex=p,v.displayPageNumber=(i=v.par[0].page,r.book.getPageNum(r.book.leafNumToIndex(i))),v.html=f(v.text,n,a);var g,m=l(v.par);try{for(m.s();!(g=m.n()).done;){var y,b=l(g.value.boxes);try{for(b.s();!(y=b.n()).done;)y.value.matchIndex=p}catch(e){b.e(e)}finally{b.f()}}}catch(e){m.e(e)}finally{m.f()}}}catch(e){h.e(e)}finally{h.f()}}(e,0,this.options.searchInsidePreTag,this.options.searchInsidePostTag),this.searchResults=e||[],this.updateSearchHilites(),this.removeProgressPopup(),t.goToFirstResult&&this._searchPluginGoToResult(0),this.trigger("SearchCallback",{results:e,options:t,instance:this})},BookReader.prototype.BRSearchCallbackError=function(e){this._BRSearchCallbackError(e)},BookReader.prototype._BRSearchCallbackError=function(e){this.searchResults=e;var t={term:this.searchTerm,instance:this};if(e.error){var r=Object.assign({},t,{results:e});this.trigger("SearchCallbackError",r)}else if(0==e.matches.length){if(!1===e.indexed)return void this.trigger("SearchCallbackBookNotIndexed",t);this.trigger("SearchCallbackEmpty",t)}},BookReader.prototype.updateSearchHilites=function(){var e,t=(null===(e=this.searchResults)||void 0===e?void 0:e.matches)||[],r={};this.removeSearchHilites();var n,o,i,s=y(t);try{for(s.s();!(n=s.n()).done;){var c,h=y(n.value.par[0].boxes);try{for(h.s();!(c=h.n()).done;){var l=c.value,u=this.book.leafNumToIndex(l.page);(r[u]||(r[u]=[])).push(l)}}catch(e){h.e(e)}finally{h.f()}}}catch(e){s.e(e)}finally{s.f()}for(var d=0,f=Object.entries(r);d<f.length;d++){var p,v=(o=f[d],i=2,function(e){if(Array.isArray(e))return e}(o)||function(e,t){var r=null==e?null:"undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(null!=r){var n,a,o,i,s=[],c=!0,h=!1;try{if(o=(r=r.call(e)).next,0===t){if(Object(r)!==r)return;c=!1}else for(;!(c=(n=o.call(r)).done)&&(s.push(n.value),s.length!==t);c=!0);}catch(e){h=!0,a=e}finally{try{if(!c&&null!=r.return&&(i=r.return(),Object(i)!==i))return}finally{if(h)throw a}}return s}}(o,i)||b(o,i)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()),g=v[0],m=v[1],S=parseFloat(g),k=this.book.getPage(S),x=y(this.getActivePageContainerElementsForIndex(S));try{for(x.s();!(p=x.n()).done;){var R=p.value;(0,a.Tm)("searchHiliteLayer",m,k,R,m.map((function(e){return"match-index-".concat(e.matchIndex)})))}}catch(e){x.e(e)}finally{x.f()}}this._searchBoxesByIndex=r},BookReader.prototype.removeSearchHilites=function(){g(this.getActivePageContainerElements()).find(".searchHiliteLayer").remove()},BookReader.prototype._searchPluginGoToResult=function(){var e=R(k().mark((function e(t){var r,a,o,i,s,c,h,l,u,d,f,p;return k().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(a=null===(r=this.searchResults)||void 0===r?void 0:r.matches[t],o=this.book,i=o.leafNumToIndex(a.par[0].page),s=o.getPage(i),c=Math.abs(this.currentIndex()-i)<3,h=!1,s.isViewable){e.next=17;break}return e.next=9,fetch("/services/bookreader/request_page?"+new URLSearchParams({id:this.options.bookId,subprefix:this.options.subPrefix,leafNum:s.leafNum})).then((function(e){return e.json()}));case 9:l=e.sent,u=y(l.value);try{for(u.s();!(d=u.n()).done;)f=d.value,o.getPage(o.leafNumToIndex(f)).makeViewable()}catch(e){u.e(e)}finally{u.f()}if(l.value.length||(o.getPage(i).makeViewable(),h=!0),this._modes.mode1Up.mode1UpLit.updatePages(),this.activeMode!=this._modes.mode1Up){e.next=17;break}return e.next=17,this._modes.mode1Up.mode1UpLit.updateComplete;case 17:return this._isIndexDisplayed(i)||(this.suppressFragmentChange=!1,this.jumpToIndex(i)),h&&o.getPage(i).makeViewable(!1),e.next=21,(0,n.poll)((function(){return g("rect.match-index-".concat(a.matchIndex))}),{until:function(e){return e.length>0}});case 21:if(!(p=e.sent).length){e.next=28;break}return p.css("animation","none"),p[0].scrollIntoView({block:this.constMode1up==this.mode||this.isFullscreenActive?"center":"nearest",inline:"center",behavior:c?"smooth":"auto"}),e.next=27,new Promise((function(e){return setTimeout(e,100)}));case 27:p.removeAttr("style");case 28:case"end":return e.stop()}}),e,this)})));return function(t){return e.apply(this,arguments)}}(),BookReader.prototype.removeSearchResults=function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.removeSearchHilites(),this.searchTerm=null,this.searchResults=null,e||this.trigger(BookReader.eventNames.fragmentChange)},BookReader.prototype.searchHighlightVisible=function(){var e=this,t=this.searchResults,r=[];if(null==t)return!1;if(this.constMode2up==this.mode)r=[this.twoPage.currentIndexL,this.twoPage.currentIndexR];else{if(this.constMode1up!=this.mode)return!1;r=[this.currentIndex()]}return t.matches.some((function(t){return t.par[0].boxes.some((function(t){var n=e.book.leafNumToIndex(t.page);if(v.inArray(n,r)>=0)return!0}))})),!1}},2814:function(e,t,r){var n=r(7854),a=r(7293),o=r(1702),i=r(1340),s=r(3111).trim,c=r(1361),h=o("".charAt),l=n.parseFloat,u=n.Symbol,d=u&&u.iterator,f=1/l(c+"-0")!=-1/0||d&&!a((function(){l(Object(d))}));e.exports=f?function(e){var t=s(i(e)),r=l(t);return 0===r&&"-"==h(t,0)?-0:r}:l},9720:function(e,t,r){var n=r(2109),a=r(4699).entries;n({target:"Object",stat:!0},{entries:function(e){return a(e)}})},4678:function(e,t,r){var n=r(2109),a=r(2814);n({global:!0,forced:parseFloat!=a},{parseFloat:a})}},function(e){e(e.s=2225)}]);
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